JPS4959686A - - Google Patents
Info
- Publication number
- JPS4959686A JPS4959686A JP48078249A JP7824973A JPS4959686A JP S4959686 A JPS4959686 A JP S4959686A JP 48078249 A JP48078249 A JP 48078249A JP 7824973 A JP7824973 A JP 7824973A JP S4959686 A JPS4959686 A JP S4959686A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/04—Slit arrangements slit adjustment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
- G01J1/22—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means
- G01J1/24—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using a variable element in the light-path, e.g. filter, polarising means using electric radiation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J2003/2866—Markers; Calibrating of scan
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Control Of Non-Electrical Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3251672*[A GB1414311A (en) | 1972-07-12 | 1972-07-12 | Sepctrophotometers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4959686A true JPS4959686A (cs) | 1974-06-10 |
Family
ID=10339809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48078249A Pending JPS4959686A (cs) | 1972-07-12 | 1973-07-11 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3860328A (cs) |
| JP (1) | JPS4959686A (cs) |
| AU (1) | AU477121B2 (cs) |
| CA (1) | CA1002345A (cs) |
| DE (1) | DE2332825A1 (cs) |
| FR (1) | FR2192299B1 (cs) |
| GB (1) | GB1414311A (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2817301B2 (ja) * | 1989-12-28 | 1998-10-30 | 松下電器産業株式会社 | 光ヘッド |
| US5661589A (en) * | 1995-02-24 | 1997-08-26 | J. A. Woollam Co. Inc. | Bilateral slit assembly, and method of use |
| US5742422A (en) * | 1995-09-19 | 1998-04-21 | Inspex, Inc. | Adjustable fourier mask |
| CN113741024B (zh) * | 2021-08-11 | 2023-03-28 | 中国工程物理研究院应用电子学研究所 | 一种对开式连续变密度衰减器装置及其工作方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3529898A (en) * | 1967-08-28 | 1970-09-22 | Perkin Elmer Corp | Mount for optical attenuator |
| GB1305911A (cs) * | 1969-10-17 | 1973-02-07 |
-
1972
- 1972-07-12 GB GB3251672*[A patent/GB1414311A/en not_active Expired
-
1973
- 1973-06-28 DE DE2332825A patent/DE2332825A1/de active Pending
- 1973-07-06 AU AU57810/73A patent/AU477121B2/en not_active Expired
- 1973-07-06 US US377067A patent/US3860328A/en not_active Expired - Lifetime
- 1973-07-09 CA CA175,924A patent/CA1002345A/en not_active Expired
- 1973-07-11 FR FR7325377A patent/FR2192299B1/fr not_active Expired
- 1973-07-11 JP JP48078249A patent/JPS4959686A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2332825A1 (de) | 1974-01-31 |
| FR2192299A1 (cs) | 1974-02-08 |
| AU477121B2 (en) | 1976-10-14 |
| US3860328A (en) | 1975-01-14 |
| FR2192299B1 (cs) | 1976-06-18 |
| GB1414311A (en) | 1975-11-19 |
| CA1002345A (en) | 1976-12-28 |
| AU5781073A (en) | 1975-01-09 |